import axios from 'axios'
// import { MessageBox, Message } from 'element-ui'
// import store from '@/store'
// import { getToken } from '@/utils/auth'
// 在 非组件模块中，获取store 必须使用 import 导入 store
// store模块导出了 store的实例 export default new Vuex.Store({...})
import store from '@/store/'

// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 5000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent
    const { user } = store.state
    if (user) {
      config.headers.Authorization = `Bearer ${user.token}`
    }

    // if (store.getters.token) {
    //   // let each request carry token
    //   // ['X-Token'] is a custom headers key
    //   // please modify it according to the actual situation
    //   config.headers['X-Token'] = getToken()
    // }
    // console.info('config:', config)
    // 必须要 返回 config
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data
    // console.info('data', res)
    // console.info('response', response)

    // if the custom code is not 20000, it is judged as an error.
    if (res.code && res.code !== 20000) {
    //   Message({
    //     message: res.message || 'Error',
    //     type: 'error',
    //     duration: 5 * 1000
    //   })

      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
        // to re-login
        // MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
        //   confirmButtonText: 'Re-Login',
        //   cancelButtonText: 'Cancel',
        //   type: 'warning'
        // }).then(() => {
        //   store.dispatch('user/resetToken').then(() => {
        //     location.reload()
        //   })
        // })
      }
      return Promise.reject(new Error(res.message || 'Error'))
    } else {
      return res
    }
  },
  error => {
    // console.log('err' + error) // for debug
    // Message({
    //   message: error.message,
    //   type: 'error',
    //   duration: 5 * 1000
    // })
    return Promise.reject(error)
  }
)

export default service

// import request from '@utils/request'

// request({
//     method: 'get/post',
//     url: '',
//     data: {}
// })
